condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Crozier 0.058447 0.0 0.175341 Rhizome 1.3908699999999998 0.0 4.17261 Root 15.058176666666666 0.390622 44.3592